<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>关卡1</title>
    <link rel="stylesheet" href="game_1.css" />
</head>
<body>
    <h1>关卡 1</h1>
    <div class="game1">
    </div>
    <p>
        <input type="text" class="input1" id="key1"><br>
        <input type="button" value="submit" id="submit1">
    </p>
    <h4>------produced by cannon------</h4>
</body>
    <script src="game_1.js"></script>
</html>